<template>
    <li>
      <label >
<!--    :checked="todo.done" 动态绑定（初始化显示）        @clcick 和 @change 都可以-->
        <input type="checkbox" :checked="todo.done" @click="handleCheck(todo.id)"/>
        <span>{{todo.title}}</span>
      </label>
      <button class="btn btn-danger" @click="handleDelete(todo.id)">删除</button>
    </li>

</template>

<script>
export default {
  // eslint-disable-next-line vue/multi-word-component-names
  name: "Item",
  //声明接受todo对象
  props:['todo','checkTodo','deleteTodo'],
  methods:{
    handleCheck(id){
    //  通知App组件 各位的done值取反
      console.log(id)
      this.checkTodo(id)
    },
    //删除
    handleDelete(id){
      if(confirm('确定删除吗')){
        this.deleteTodo(id)
      }
    },
  }



}
</script>

<style scoped>
/*item*/
li {
  list-style: none;
  height: 36px;
  line-height: 36px;
  padding: 0 5px;
  border-bottom: 1px solid #ddd;
}

li label {
  float: left;
  cursor: pointer;
}

li label li input {
  vertical-align: middle;
  margin-right: 6px;
  position: relative;
  top: -1px;
}

li button {
  float: right;
  display: none;
  margin-top: 3px;
}

li:before {
  content: initial;
}

li:last-child {
  border-bottom: none;
}

li:hover{
  background-color: #ddd;
}
li:hover button{
  display: block;
}

</style>